package org.apache.dubbo.demo.example.eg15;

public class DemoServiceImpl implements DemoService {

  @Override
  public String sayHello(String name, Callback callback) {
    System.out.println("******************* invoke sayHello() *******************");
    String result = callback.send("this is callback");
    System.out.println("result: " + result);
    return "hello, " + name;
  }
}
